Publication

Application

Priority

IB 2005003945 W 20051219

US 64893705 P 20050201

US 11227005 A 20050422

Abstract (en)

[origin: US2006171481A1] A method and related system of constructing multidimensional constellations whose shape remains invariant despite multiplicative distortions inherent to fading channels, and which provide a means for introducing coding redundancy to a signal without affecting the spectral efficiency of that signal is provided. Specifically, a method is provided for expanding multidimensional constellations, to enable coding redundancy without decreased spectral efficiency, in such a way as to guarantee that the shape will be preserved in fading.